<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Document</title>
</head>
<body  style="background-color: white">

<!-- 这是容器 -->
<div id="app">
</div>
  
</body>
</html>